FT8CALL
“FT8, as we know, has dominated the airwaves for over a year now. Imagine the ability to have keyboard to keyboard ragchew, with the same exact performance of FT8. Why wouldn’t you? This is brand new, still under development, and will surely take off big time! FT8CALL is alive! https://groups.io/g/ft8call/wiki/FT8C... (Join to download software and chat with others) https://groups.io/g/ft8call/search?q=…”
Antenna
8.5 DB gain for less than $40.00 – 50MHz Yagi
by W3GAS The Yagi is one of the simplest directional antennas you can build today. There are no moving parts, and the Yagi can be matched to 50 OHM v... Read more
Status QUAD: 4/12 StQ 50/144 , cubic 4 elements 50 Mhz and 12 elements 144 Mhz
Simulation table Eznec, gain and F / B in free space and real space at a wavelength from the ground Technical specifications DOWNLOAD HERE THE of the... Read more
QST Announces 2017 Antenna Design Competition Winners
QST has announced the winners of its 2017 Antenna Design Competition. Following a solicitation for entries earlier this year. members submitted nearly... Read more
XR3-NV | HIGH PERFORMANCE 14 ELEMENT 20 / 15 / 10 METER MULTI-MONO CONTEST YAG
The Ultimate Contest Tribander: fourteen elements delivering superior performance on 20, 15 and 10 meters! Click here to download a PDF of the XR6 pro... Read more
The Buddipole
The Buddipole It’s a dipole… It’s a vertical… It fits in your travel bag! The Buddipole™ is more than an antenna, it’s a... Read more
Review
Installation and Review of the Ameritron RCS-8V Remote Coax Switch
Ameritron’s Remote Coax Switch lets you remotely switch up to five separate antennas using one inexpensive small control line (like standard telephone... Read more
Elecraft KX2 : Receive Tips and Tweaks
Tips and tweaks about how to improve your receive audio on the Elecraft KX2. These tips apply mostly to the noisy 40m band. When on 15m, or 20m, I oft... Read more
Ailuance HD-1 Dual Band DMR HT Debut [ Video ]
Check out this new dual band DMR HT and how easy it is to program! Read more
News
NASA releases first sounds ever recorded on Mars Read
Listen to Martian wind blow across NASA’s InSight lander. The spacecraft’s seismometer and air pressure sensor picked up vibrations from 10-15 mph (16... Read more
Fox-1Cliff/AO-95 Commissioning Status
Following the launch of Fox-1Cliff/AO-95, AMSAT Engineering began the commissioning process, with the help of AMSAT Operations, on Tuesday Decemb... Read more
ARRL Bill Leonard Audio Reporting Award Presented in New York City
The 2017 ARRL Bill Leonard W2SKE Professional Media Award for Audio Reporting was presented in New York on December 6 to the producers and staff of th... Read more
Knacksat team request telemetry reports
Tanan Rangseeprom HS1JAN has requested radio amateurs to help with receiving telemetry data from the Knacksat CubeSat that was launched on Decemb... Read more
The K7RA Solar Update
After nine days with no sunspots, sunspot group 2729 emerged on December 5. The sunspot number on that date was 16. Average daily solar flux for the w... Read more
VHF
Baofeng UV-XR IP67 Waterproof Walkie Talkie 10W
Baofeng UV-XR 10W High Power Baofeng UV-XR Feature： 1. IP67 Waterproof and Dustproof. 2. High power 10W 3. Up to 128 memory channels. 4. Cross band r... Read more
Successful VHF QSO between ZS3 and ZD7
Kobus van der Merwe, ZS3JPY reports that between 19:45 and 21:45 UTC on Wednesday 7 November 2018, a QSO took place on 2 metres between St Helena Isla... Read more
VHF Handbook V8.12
VHF Handbook Submitted By:Hans Blondeel Timmerman (pb2t) Submitted On:07 Nov 2018File S Size:5,351.26 Kb Dear YL and OM, During our interim meeting in... Read more
VHF 144MHZ PREAMPLIFIER WITH 100W VOX
VHF 144MHZ PREAMPLIFIER VHF 144MHz preamplifier ( 2 meters ) with VOX circuit. You can use it with 100W. Coaxial relè on board. Perfect for EME, SAT,... Read more
Es’hail-2 geostationary amateur radio transponders talk
Es’hail-2 Graham Shirville (G3VZV) & Dave Crump (G8GKQ) update us on Es’hail-2 and its amateur radio payload at the AMSAT-UK International S... Read more
